/* 全局 */
html, body, #app {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    min-width: 400px;
}

.el-breadcrumb {
    margin-bottom: 20px;
}
.el-table {
    margin-top: 20px;
    min-width: 400px;
}
.el-cascader-menu {
    height: 400px;
}